ID PTB_CLOB8 Reviewed; 302 AA. AC Q05624; A6LPW3; DT 01-FEB-1995, integrated into UniProtKB/Swiss-Prot. DT 01-FEB-1995, sequence version 1. DT 27-MAR-2024, entry version 107. DE RecName: Full=Phosphate butyryltransferase; DE EC=2.3.1.19; DE AltName: Full=Phosphotransbutyrylase; GN Name=ptb; OrderedLocusNames=Cbei_0203; OS Clostridium beijerinckii (strain ATCC 51743 / NCIMB 8052) (Clostridium OS acetobutylicum). OC Bacteria; Bacillota; Clostridia; Eubacteriales; Clostridiaceae; OC Clostridium. OX NCBI_TaxID=290402; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RX PubMed=8396545; DOI=10.1016/0378-1119(93)90677-u; RA Oultram J.D., Burr I.D., Elmore M.J., Minton N.P.; RT "Cloning and sequence analysis of the genes encoding phosphotransbutyrylase RT and butyrate kinase from Clostridium acetobutylicum NCIMB 8052."; RL Gene 131:107-112(1993). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 51743 / NCIMB 8052; RG US DOE Joint Genome Institute; RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., RA Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S., RA Sims D., Brettin T., Bruce D., Tapia R., Brainard J., Schmutz J., RA Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Bennet G., RA Cann I., Chen J.-S., Contreras A.L., Jones D., Kashket E., Mitchell W., RA Stoddard S., Schwarz W., Qureshi N., Young M., Shi Z., Ezeji T., White B., RA Blaschek H., Richardson P.; RT "Complete sequence of Clostridium beijerinckii NCIMB 8052."; RL Submitted (JUN-2007) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Catalyzes the conversion of butyryl-CoA through butyryl CC phosphate to butyrate. CC -!- CATALYTIC ACTIVITY: CC Reaction=butanoyl-CoA + phosphate = butanoyl phosphate + CoA; CC Xref=Rhea:RHEA:20892, ChEBI:CHEBI:43474, ChEBI:CHEBI:57287, CC ChEBI:CHEBI:57371, ChEBI:CHEBI:58079; EC=2.3.1.19; CC -!- PATHWAY: Lipid metabolism; butanoate metabolism. CC -!- SIMILARITY: Belongs to the phosphate acetyltransferase and CC butyryltransferase family. {ECO:0000305}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; L04468; AAA52080.1; -; Genomic_DNA. DR EMBL; CP000721; ABR32393.1; -; Genomic_DNA. DR AlphaFoldDB; Q05624; -. DR SMR; Q05624; -. DR KEGG; cbe:Cbei_0203; -. DR eggNOG; COG0280; Bacteria. DR HOGENOM; CLU_056531_0_0_9; -. DR UniPathway; UPA00863; -. DR Proteomes; UP000000565; Chromosome. DR GO; GO:0050182; F:phosphate butyryltransferase activity; IDA:CACAO. DR GO; GO:0019605; P:butyrate metabolic process; IEA:UniProtKB-UniPathway. DR Gene3D; 3.40.718.10; Isopropylmalate Dehydrogenase; 1. DR InterPro; IPR012147; P_Ac_Bu_trans. DR InterPro; IPR014079; Phosphate_butyryltransferase. DR InterPro; IPR002505; PTA_PTB. DR NCBIfam; TIGR02706; P_butyryltrans; 1. DR PANTHER; PTHR43356; PHOSPHATE ACETYLTRANSFERASE; 1. DR PANTHER; PTHR43356:SF2; PHOSPHATE ACETYLTRANSFERASE; 1. DR Pfam; PF01515; PTA_PTB; 2. DR PIRSF; PIRSF000428; P_Ac_trans; 1. DR SUPFAM; SSF53659; Isocitrate/Isopropylmalate dehydrogenase-like; 1. PE 3: Inferred from homology; KW Acyltransferase; Transferase. FT CHAIN 1..302 FT /note="Phosphate butyryltransferase" FT /id="PRO_0000179153" SQ SEQUENCE 302 AA; 32442 MW; 52C3A7BFB187C1FF CRC64; MSKNFDELLS RLKEVPTKKV AVAVAQDEPV LEAIKEATEN NIAQAILVGD KQQIHEIAKK INLDLSDYEI MDIKDPKKAT LEAVKLVSSG HADMLMKGLV DTATFLRSVL NKEVGLRTGK LMSHVAVFDV EGWDRLLFLT DAAFNTYPEF KDKVGMINNA VVVAHACGID VPRVAPICPV EVVNTSMQST VDAALLAKMS DRGQIKGCVI DGPFALDNAI SEEAAHHKGV TGSVAGKADI LLLPNIEAAN VMYKTLTYFS KSRNGGLLVG TSAPVILTSR ADSFETKVNS IALAALVAAR NK //